a{
    text-decoration: none;
}

ul,li{
    list-style-type: none;
    margin: 0;
    padding: 0;
}

img{
    float: left;
}

.carousel{
    width: 654px;
    height: 940px;
    background-color: red;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}


.prev{
    width: 30px;
    height: 30px;
    background-image: url("/day_4/img/icons8-left-30.png");
    position: absolute;
    cursor: pointer;
    top:50%;
}

.next{
    width: 30px;
    height: 30px;
    background-image: url("/day_4/img/icons8-right-30.png");
    position: absolute;
    top:50%;
    right: 0;
    cursor: pointer;
}
.calculate{
    width: 100px;
    height: 10px;
    /*background-color: red;*/
    overflow: hidden;
    position: absolute;
    bottom: 30px;
    left: 45%;
}

.calculate li{
    width: 10px;
    height: 10px;
    background-color: white;
    border-radius: 50%;
    margin-left: 10px;
    float: left;
    cursor: pointer;
    opacity: 0.5;
}


